Meta
\frac{\tan(\frac{x}{2})}{2|\tan(\frac{x}{2})|}
Diffra með hliðsjón af x
\frac{-\left(\frac{\cos(x)}{|\tan(\frac{x}{2})|\left(\cos(x)+1\right)}\right)^{3}-\frac{\left(\sin(x)\right)^{2}}{\left(|\tan(\frac{x}{2})|\left(\cos(x)+1\right)\right)^{3}}+\frac{\cos(x)}{\left(|\tan(\frac{x}{2})|\left(\cos(x)+1\right)\right)^{3}}+\frac{\left(\sin(x)\right)^{2}}{\sqrt{\left(-\cos(x)+1\right)\left(\cos(x)+1\right)^{3}}}}{2}
Spurningakeppni
Differentiation
5 vandamál svipuð og:
\frac{d}{d x } \left( \arctan ( \sqrt{ \frac{ 1- \cos ( x ) }{ 1+ \cos ( x ) } } ) \right)
Deila
Afritað á klemmuspjald
Dæmi
Annars stigs jafna
{ x } ^ { 2 } - 4 x - 5 = 0
Hornafræði
4 \sin \theta \cos \theta = 2 \sin \theta
Línuleg jafna
y = 3x + 4
Reikningslistarinnar
699 * 533
Uppistöðuefni
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Samtímis jafna
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Aðgreining
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Heildun
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Takmörk
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}